Respiratory mask



The patent or application file contains at least one drawing executed incolor. Copies of this patent or patent application publication withcolor drawings will be provided by the Office upon request and paymentof the necessary fee.

FIG. 1 is a perspective view, showing the new design for a respiratorymask;

FIG. 2 is a left side view thereof, the right side view being a mirrorimage of the left side view;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

FIG. 7 is a perspective view, showing a second embodiment of the newdesign for a respiratory mask;

FIG. 8 is a left side view of the second embodiment;

FIG. 9 is a front view of the second embodiment;

FIG. 10 is a top view of the second embodiment;

FIG. 11 is a perspective view, showing a third embodiment of the newdesign for a respirator mask;

FIG. 12 is a left side view of the third embodiment;

FIG. 13 is a front view of the third embodiment; and,

FIG. 14 is a top view of the third embodiment.

The rear and bottom views of the second and third embodiment resemblethose views of the first embodiment, and the right side views of thesecond and third embodiments are mirror images of the left side views.

CLAIM The ornamental design for a respiratory mask, as shown anddescribed.